127805475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 249359040

約数和(自身を除く): 121553565

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 83, 105, 147, 175, 245, 249, 415, 419, 525, 581, 735, 1225, 1245, 1257, 1743, 2075, 2095, 2905, 2933, 3675, 4067, 6225, 6285, 8715, 8799, 10475, 12201, 14525, 14665, 20335, 20531, 31425, 34777, 43575, 43995, 61005, 61593, 73325, 101675, 102655, 104331, 173885, 219975, 243439, 305025, 307965, 513275, 521655, 730317, 869425, 1217195, 1539825, 1704073, 2608275, 3651585, 5112219, 6085975, 8520365, 18257925, 25561095, 42601825, 127805475]

約数ペア:

[(1, 127805475), (3, 42601825), (5, 25561095), (7, 18257925), (15, 8520365), (21, 6085975), (25, 5112219), (35, 3651585), (49, 2608275), (75, 1704073), (83, 1539825), (105, 1217195), (147, 869425), (175, 730317), (245, 521655), (249, 513275), (415, 307965), (419, 305025), (525, 243439), (581, 219975), (735, 173885), (1225, 104331), (1245, 102655), (1257, 101675), (1743, 73325), (2075, 61593), (2095, 61005), (2905, 43995), (2933, 43575), (3675, 34777), (4067, 31425), (6225, 20531), (6285, 20335), (8715, 14665), (8799, 14525), (10475, 12201)]